Concept

Flux de gènes

Publications associées (61)

A selective ER‐phagy exerts procollagen quality control via a Calnexin‐FAM134B complex

Autophagy is a cytosolic quality control process that recognizessubstrates through receptor-mediated mechanisms. Procollagens,the most abundant gene products in Metazoa, are synthesized inthe endoplasmic reticulum (ER), and a fraction that fails to attaint ...

2018

Increased sediment oxygen flux in lakes and reservoirs: The impact of hypolimnetic oxygenation

Alfred Johny Wüest, Maryam Rezvani

Hypolimnetic oxygenation is an increasingly common lake management strategy for mitigating hypoxia/anoxia and associated deleterious effects on water quality. A common effect of oxygenation is increased oxygen consumption in the hypolimnion and predicting ...

American Geophysical Union2017

Insights from the Genome Sequence of Mycobacterium lepraemurium: Massive Gene Decay and Reductive Evolution

Stewart Cole, Andrej Benjak, Charlotte Avanzi

Mycobacterium lepraemurium is the causative agent of murine leprosy, a chronic, granulomatous disease similar to human leprosy. Due to the similar clinical manifestations of human and murine leprosy and the difficulty of growing both bacilli axenically, My ...

Amer Soc Microbiology2017

Comparative genomics of the genus Desulfitobacterium

Julien Maillard, Hauke Smidt

The Desulfitobacterium genus comprises anaerobic Gram-positive bacteria, of which the majority are facultative organohalide respirers. We here present the genomes of eight strains of Desulfitobacterium spp., including five strains of Desulfitobacterium haf ...

2017

Mitochondrial DNA Analyses Indicate High Diversity, Expansive Population Growth and High Genetic Connectivity of Vent Copepods (Dirivultidae) across Different Oceans

Stefan Jean Laurent

Communities in spatially fragmented deep-sea hydrothermal vents rich in polymetallic sulfides could soon face major disturbance events due to deep-sea mineral mining, such that unraveling patterns of gene flow between hydrothermal vent populations will be ...

Public Library of Science2016

Coalescent inferences in conservation genetics: should the exception become the rule?

Valeria Montano

Genetic estimates of effective population size (Ne) are an established means to develop informed conservation policies. Another key goal to pursue the conservation of endangered species is keeping the connectivity across fragmented environments, to which g ...

Royal Soc2016

TEMPLE: analysing population genetic variation at transcription factor binding sites

Stefan Jean Laurent, Maria Litovchenko

Genetic variation occurring at the level of regulatory sequences can affect phenotypes and fitness in natural populations. This variation can be analysed in a population genetic framework to study how genetic drift and selection affect the evolution of the ...

Wiley-Blackwell2016

Independent Regulation of Type VI Secretion in Vibrio cholerae by TfoX and TfoY

Melanie Blokesch, Sandrine Stutzmann, Noémie Matthey, Lisa Christina Metzger, Tiziana Scrignari, Charles Ulric V Van der Henst

Type VI secretion systems (T6SSs) are nanomachines used for interbacterial killing and intoxication of eukaryotes. Although Vibrio cholerae is a model organism for structural studies on T6SSs, the underlying regulatory network is less understood. A recent ...

Elsevier2016

Regulation of competence-mediated horizontal gene transfer in the natural habitat of Vibrio cholerae

Melanie Blokesch, Lisa Christina Metzger

The human pathogen Vibrio cholerae is an autochthonous inhabitant of aquatic environments where it often interacts with zooplankton and their chitinous molts. Chitin induces natural competence for transformation in V. cholerae, a key mode of horizontal gen ...

Elsevier2016

Neutral and Adaptive Drivers of Microgeographic Genetic Divergence within Continuous Populations: The Case of the Neotropical Tree Eperua falcata (Aubl.)

Matthieu Foll

Background In wild plant populations, genetic divergence within continuous stands is common, sometimes at very short geographical scales. While restrictions to gene flow combined with local inbreeding and genetic drift may cause neutral differentiation amo ...

Public Library of Science2015

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